<script>
	export default {
		onLaunch: function() {

			console.log('App Launch')
			// #ifdef MP
			uni.setKeepScreenOn({
				keepScreenOn: true
			});
			this.checkUpdateVersion()
			// #endif
		},
		globalData: {

		},
		methods: {
			/**
			 * 检查小程序更新
			 */
			checkUpdateVersion(){
				//判断微信版本是否 兼容小程序更新机制API的使用
				if (uni.canIUse('getUpdateManager')) {
					//创建 UpdateManager 实例
					const updateManager = uni.getUpdateManager();
					console.log('是否进入模拟更新');
					//检测版本更新
					updateManager.onCheckForUpdate(function(res) {
						console.log('是否获取版本', res.hasUpdate);
						// 请求完新版本信息的回调
						if (res.hasUpdate) {
							//清空所有缓存
							uni.clearStorageSync()
							//监听小程序有版本更新事件
							updateManager.onUpdateReady(function() {
								//TODO 新的版本已经下载好，调用 applyUpdate 应用新版本并重启 （ 此处进行了自动更新操作）
								updateManager.applyUpdate();
							})
							updateManager.onUpdateFailed(function() {
								// 新版本下载失败
								uni.showModal({
									title: '已经有新版本喽~',
									showCancel: false,
									content: '请您删除当前小程序，到微信 “发现-小程序” 页，重新搜索打开哦~',
								})
							})
						}
					})
				} else {
					//TODO 此时微信版本太低（一般而言版本都是支持的）
					uni.showModal({
						title: '溫馨提示',
						showCancel: false,
						content: '当前微信版本过低，无法使用该功能，请升级到最新微信版本后重试。'
					})
				}
			}
		},
		onShow: function(res) {
			// #ifdef MP
			// #endif
			console.log('App Show')
		},
		onHide: function() {
			console.log('App Hide')
		}
	}
</script>

<style>
	@import "colorui/main.css";
	@import "colorui/icon.css";
	@import "css/main.css";

	body {
		height: 100%;
		width: 100%;
		background-color: #ededed;
		color: #333333;
		font-family: 'ukijtor'
	}

	.full-back-color-gray {
		height: 100%;
		background-color: #f1f1f1;
	}

	.full-back-color-white {
		height: 100%;
		background-color: white;
	}

	.nav-list {
		display: flex;
		flex-wrap: wrap;
		padding: 0px 40upx 0px;
		justify-content: space-between;
	}

	.nav-li {
		padding: 30upx;
		border-radius: 12upx;
		width: 45%;
		margin: 0 2.5% 40upx;
		background-image: url(https://cdn.nlark.com/yuque/0/2019/png/280374/1552996358352-assets/web-upload/cc3b1807-c684-4b83-8f80-80e5b8a6b975.png);
		background-size: cover;
		background-position: center;
		position: relative;
		z-index: 1;
	}

	.nav-li::after {
		content: "";
		position: absolute;
		z-index: -1;
		background-color: inherit;
		width: 100%;
		height: 100%;
		left: 0;
		bottom: -10%;
		border-radius: 10upx;
		opacity: 0.2;
		transform: scale(0.9, 0.9);
	}

	.nav-li.cur {
		color: #fff;
		background: rgb(94, 185, 94);
		box-shadow: 4upx 4upx 6upx rgba(94, 185, 94, 0.4);
	}

	.nav-title {
		font-size: 32upx;
		font-weight: 300;
	}

	.nav-title::first-letter {
		font-size: 40upx;
		margin-right: 4upx;
	}

	.nav-name {
		font-size: 28upx;
		text-transform: Capitalize;
		margin-top: 20upx;
		position: relative;
	}

	.nav-name::before {
		content: "";
		position: absolute;
		display: block;
		width: 40upx;
		height: 6upx;
		background: #fff;
		bottom: 0;
		right: 0;
		opacity: 0.5;
	}

	.nav-name::after {
		content: "";
		position: absolute;
		display: block;
		width: 100upx;
		height: 1px;
		background: #fff;
		bottom: 0;
		right: 40upx;
		opacity: 0.3;
	}

	.nav-name::first-letter {
		font-weight: bold;
		font-size: 36upx;
		margin-right: 1px;
	}

	.nav-li text {
		position: absolute;
		right: 30upx;
		top: 30upx;
		font-size: 52upx;
		width: 60upx;
		height: 60upx;
		text-align: center;
		line-height: 60upx;
	}

	.text-light {
		font-weight: 300;
	}

	@keyframes show {
		0% {
			transform: translateY(-50px);
		}

		60% {
			transform: translateY(40upx);
		}

		100% {
			transform: translateY(0px);
		}
	}

	@-webkit-keyframes show {
		0% {
			transform: translateY(-50px);
		}

		60% {
			transform: translateY(40upx);
		}

		100% {
			transform: translateY(0px);
		}
	}
</style>